Force, Mass, Acceleration

How much force is needed to accelerate a 3kg skateboard at 5m/s^2.

• 8N

• 1.6N

• 0.6N

• 15N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How much force is needed to accelerate a 25kg bowling ball at 2m/s².

• 50N

• 5N

• 12.5N

• 100N

If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?

• 1 m

• 2 m/s²

• 4m/s²

• 1 m/s²

Tags

NGSS.MS-PS2-2

What is a force?

• A force is a push or pull.
• A force is anything that acting on another object.
• A force can be balanced or unbalanced.
• all of the above

What is the magnitude (size) and direction of the net force?

• 10 N to the Right
• 10 N to the Left
• 0 N
• 8 N to the Left

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which one is balanced?

• top
• bottom
• both

Tags

NGSS.MS-PS2-2

What is the FORCE? 

• 5 N
• 10 N
• 400 N
• 0 N

Tags

NGSS.HS-PS2-1

What is the unit for FORCE? 

• N (Newtons)
• lbs (pounds)
• g (grams)
• m/s (meters per second)

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

NGSS.MS-PS2-2